{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["cities of residence", "country of birth", "subsidiaries", "state or province of headquarters"], "input": "In 1893  he  began a gambling reform campaign which included a goal of closing all race tracks in  Chicago  ."}
{"cities of residence": [{"subject": "he", "object": "Chicago"}], "country of birth": [], "subsidiaries": [], "state or province of headquarters": []}